Online Mixing and Mastering
Our online mixing and mastering service delivers radio-ready sound from a Billboard-charting engineer.
Unlimited revisions for first-time clients — your satisfaction guaranteed.
What’s Included
Everything you need for a professional, radio-ready mix and master
Professional Mixing
Full mix by Matty Harris using the same analog gear and plugins used on major label releases. Balance, EQ, compression, effects, and more.
Vocal Tuning & Alignment
Precise pitch correction with Melodyne and Auto-Tune. Perfect vocal alignment and timing across all takes for a polished, professional sound.
Drum Replacement (When Needed)
Professional drum samples blended with your original tracks to enhance punch and clarity without losing the organic feel.
Analog Mastering
Final master processed through professional anaog mastering gear for warmth, punch, and the polished sound you hear on the radio.
Unlimited Revisions
We’ll work with you until you’re 100% satisfied. First-time clients get unlimited revisions completely free. No pressure, no hidden fees.
Multiple Format Delivery
Receive your master as a .WAV file, optimized for streaming platforms. Apple Digital Masters certified for maximum quality on all platforms.
Our Online Mixing and Mastering Process
Simple 4-step workflow from upload to final master
Upload Stems
Purchase online mixing and mastering service and receive upload link. Send us your individual tracks or DAW Session.
We Mix & Master
Matty personally mixes and masters your track in our Los Angeles studio. Typical turnaround: 3-5 business days.
Review & Revisions
Listen to your mix and request any changes. We’ll refine it until it’s perfect. Revision turnaround: 24-48 hours.
Receive Final Master
Download your radio-ready master in all formats. Release with confidence knowing your music sounds professional.
Why Choose Our Mixing And Mastering
What sets us apart from other services
Proven Track Record
20+ years experience online mixing and mastering. Rated Top 1% of Mastering Engineers and Top 2% of Mixing Engineers globally according to Muso.ai
Fast Turnaround
Most projects delivered in 3-5 business days. 48-hour rush service available for tight deadlines.
World-Class Equipment
Same analog gear and plugins used on major label releases. Professional studio in Los Angeles.
Direct Communication
Work directly with Matty – no middlemen. Clear communication throughout the entire process.
Genre Expertise
Experience across all genres: Pop, Rock, Hip Hop, R&B, Country, EDM, and more.
100% Satisfaction Guaranteed
First-time clients get unlimited revisions FREE with code FIRSTMIX. We’ll work with you until it’s perfect.
Hear The Difference
Listen to before & after examples of our online mixing and mastering work
Apple Music
What Artists Are Saying
Real feedback from musicians who’ve used our online mixing and mastering service
Mike Chang
Pop Singer & Songwriter
“Matty is fantastic. We’ve been working together for years and he’s professional, timely, and talented. His mixes always sound crisp and I’ve gotten positive feedback from plenty of unbiased sources. Also his pricing is very fair. My standards are high but I would 100% recommend him to others.”
Peter Billeqvist
Producer & Songwriter
“I have never before worked with a more professional studio engineer than Matty! Matty is a perfectionist that delivers his mixes at the highest quality level. Even though he has worked with some of the most successful artists in the world, he treats every client the same way.”
Logikil
Hip-Hop Producer & Rapper
“Matty’s an artist’s engineer, he understands the direction of the song and brings out all of right parts while maintaining the integrity of the mix. He’s definitely my go to guy for mastering.”
Rachel Johnson
R&B Singer & Songwriter
“Incredible mixing and mastering service, and the quality is superb! The best at making your sound even better than you could hope for! Definitely 5 stars.”
Recent Work
Projects we’ve mixed and mastered
Cousin Stizz
Mixed and Mastered many songs.
Coco
Mastered Fantasy Getaway and Others
Travis Barker
Co-Mixed Huddy Album with Travis Barker on Drums.
Our Studio Equipment
Professional tools for world-class sound
Professional Plugins & Software
We use the industry’s best plugin suites to deliver world-class mixes:
iZotope
Analog Mastering Gear
We combine the precision of digital with the warmth of analog. Every master runs through professional analog mastering gear for that polished, radio-ready sound you hear on major label releases.
✓ Bettermaker Mastering Units
✓ Avalon
✓ Dangerous Music
✓ Louder than Liftoff
🎁 First-Time Client Special
Get UNLIMITED REVISIONS FREE on any package! Use code FIRSTMIX at checkout
Choose Your Package
Select the online mixing and mastering package that fits your project
MIX & MASTER
PRO
$349
per song
✓ Unlimited Stems
✓ Hybrid Analog/Digital Mixing
✓ Analog Mastering
✓ Vocal Tuning Correction
✓ Drum Replacement
✓ 3 Revisions
✓ Instrumental & Acapella Mix
✓ 4-7 Day Turnaround
MIX & MASTER
ELITE
$449
per song
✓ Unlimited Stems
✓ Hybrid Analog/Digital Mixing
✓ Analog Mastering
✓ Vocal Tuning Correction
✓ Drum Replacement
✓ Unlimited Revisions
✓ Instrumental, Show & Acapella Mix
✓ Mixed Stems
✓ Priority Turnaround
Questions? Contact us for help choosing the right package.
Frequently Asked Questions
How do I prepare my files for upload?
Export each track as a separate WAV or AIFF file (24-bit, 44.1kHz or higher). Start all tracks at the same point in your timeline so they’re synced. Disable all effects on the master channel, but keep effects on individual tracks if they’re essential to your sound. We also accept Pro Tools, Logic and Studio One Sessions. Just make sure any Midi instruments or Virtual Instruments are converted to audio before sending.
What if I need changes after the first mix?
That’s what revisions are for! First-time clients get unlimited revisions included at no extra cost. We’ll refine the mix until you’re completely satisfied. Revision turnaround is typically 24-48 hours.
How long does the process take?
Initial mix and master typically takes 3-5 business days from when we receive your files. Revisions are turned around in 24-48 hours. Need it faster? We offer a 48-hour rush add-on.
What genres do you work with?
All genres! Matty has 20+ years of experience across Pop, Rock, Hip Hop, R&B, Country, EDM, Latin, Americana, and more. Every genre gets the same professional treatment.
Do you offer album discounts?
Yes! Contact us for custom pricing on albums and EPs. We offer significant discounts for multiple songs.
What if I’m not satisfied with the final result?
First-time clients get unlimited revisions completely FREE when you use code FIRSTMIX at checkout. We’ll work with you through as many revisions as needed to get it perfect. Your satisfaction is our priority!